Don't pass non-existent classpath elements to rock?
Don't pass non-existent classpath elements to rock?

cogneco/rock,magic-lang/rock,shamanas/rock,ooc-lang/rock,fredrikbryntesson/rock,marcusnaslund/rock,magic-lang/rock,fredrikbryntesson/rock,cogneco/rock,ooc-lang/rock,davidhesselbom/rock,marcusnaslund/rock,shamanas/rock,jonathanudd/rock,zhaihj/rock,thomasfanell/rock,ds84182/rock,thomasfanell/rock,fasterthanlime/rock,davidhesselbom/rock,ds84182/rock,fasterthanlime/rock,jonathanudd/rock,zhaihj/rock